The CP12 Gas Safety Certificate Deadline Why Your Rental Property Needs a Gas Safety Overhaul Before Winter For years, landlords across Grimsby, Cleethorpes, and the wider North East Lincolnshire area have benefited from a bit of built-in leniency during annual gas safety checks. That leniency is now officially on borrowed time. On 25th March 2026, … Continue reading New Gas Safe Tightness Test Rules 2026